- Place the electric switch easily accessible from the operator.
- The operator is intended for fixed installation only with cable entry from the back plate. It is not designed for cable entry from the side plates.
- If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard.
See Auto-learn – automatically sets back and latch check (recommended) on page 68.
Mains Connection
- Switch off the mains power.
- Connect the plug contact to the wall socket or connect to the mains switch.
12.1 Control Units
12.1.1 CU-300
Overview of the Control Unit connections and DIP-switches.
DIP-Switch Settings & Potentiometers
| Function Label | Description |
|---|---|
| HOT / KHOT | Hold open time / Key hold open time |
| OPSP | Opening speed |
| CLSP | Closing speed |
| CLTQ | Closing torque |
| POAS | Power assist |
| LED | External LED indicator (OK=Green, ALARM=Red) |
Connection Terminals
- 1 PAG: Push & Go
- 2 MAT: Safety mat
- 3 SOS: Stop on stall
- 4 AD: Activation delay
- 5 INV: Inverse installation
- 6 AS1: Arm system setting 1
- 7 AS2: Arm system setting 2
12.1.2 Arm System Selection
Factory set arm configuration is PUSH. If other is required, select arm configuration on the DIP-switches according to the table below (ON=1, OFF=0):
| Type of Arm System | AS 2 (DIP 7) | AS 1 (DIP 6) | Description |
|---|---|---|---|
| PUSH | 0 | 0 | Standard Push Arm |
| PULL | 0 | 1 | Standard Pull Arm |
| PULL-220 (Narrow Door) | 1 | 0 | Reveal 0 - 65 mm |
| Sliding PUSH | 1 | 1 | Sliding Arm Application |
12.1.3 Extension Units EXU-SI / EXU-SA
Overview of expansion modules. Installed using Torx T10 and 5mm nut driver.
- Includes Tag strip (long 2pcs EXU, short 1pc EXU).
12.1.4 Extension Unit EXU-SI
This extension unit has inputs for electro-mechanical lock, program selector, KILL function, OPEN/CLOSE, KEY opening and outer impulse.
Terminal Functions
| Terminal | Label | Function Description |
|---|---|---|
| 1 | +24 V DC | Power supply |
| 2 | OPEN | Program selector |
| 3 | EXIT | Program selector |
| 4 | OFF | Program selector |
| 5 | UNL | Unlocked signal from lock |
| 6 | KRST | KILL reset (Manual/Auto via jumper) |
| 7 | KILL | KILL impulse |
| 8 | KEY | Key impulse (1.5 - 30s) |
| 9 | O/C | OPEN/CLOSE impulse (latching relay) |
| 10 | OIMP | Outer impulse |
| 11 | GND | Ground |
| 12 | – | Electro-mechanical locking device (-) |
| 13 | + | Electro-mechanical locking device (+) 12V/24V |
Note! Lock only functions when Program Selector is in OFF or EXIT.
Lock Kick: Position OFF: Smooth closing (no lock). Position ON: Powerful closing (with lock).
12.1.5 Extension Unit EXU-SA
This extension unit has inputs for door mounted sensors (presence impulse on approach, presence detection on swing path). Includes relay output for error indication, KILL output, Lock output or door indication.
Terminal Functions
| Terminal | Label | Function Description |
|---|---|---|
| 1 | NO | Relay output: External error / KILL OUT / Lock indication OR Open/closed door indication (24V, 1A) |
| 2 | COM | |
| 3 | NC | |
| 4 | 24 V DC | Power (+) |
| 5 | QTST | Monitoring of presence detection/impulse |
| 6 | PDET | Presence detection (NC) |
| 7 | PIMP | Presence impulse (NC) |
| 8 | GND | Ground |
12.1.6 How to cut the jumper on the sync cable for double doors
- Astragal door: Master must open before Slave. Slave must close before Master.
| Cut the jumper with color | Door design / Function | ||||
|---|---|---|---|---|---|
| SLAVE side | MASTER side | Jamming | Astragal | Closing | Opening |
| No cutting | No cutting | No | No | Synchronous | Synchronous |
| No cutting | Cut black | No | Yes | Asynchronous | Synchronous |
| Cut red | No cutting | Yes | Yes | Asynchronous | Asynchronous |
| Cut red | Cut black | — | — | Double egress | |
12.1.7 & 12.1.8 Double Door Installations & Settings
Settings configuration for MASTER and SLAVE units.
| Function | SLAVE | MASTER |
|---|---|---|
| Common | ||
| Program selection | X | |
| Opening time | X | |
| Closing time | X | |
| Hold open time | X | |
| Close / Continue to open when obstructed | X | |
| PAG On/Off | (X)* | X |
| Level of Power assist | (X)* | X |
| Extended closing force | X | |
| OPD Impulse or Mat Logic Impulse | X | |
| Selection of operating mode on battery | X | |
| Individual | ||
| Lock / Unlock signal voltage | X | X |
| Locked without / with power | X | X |
| Lock release Enable / Disable | X | X |
| Open Delay Time | X | X |
| Lock kick Enable / Disable | X | X |
* For "Double egress doors", these functions must be set separately for MASTER and SLAVE.
12.2 Sensor Cable Inlet
Diagram reference for cable routing. See Article No. 1007567.
12.3 Reset and Indication Device for Fire Doors
Connections for Article No. 1009828 (Reset & Indication device) and Smoke Detectors.
- Terminal A/B: Connection points for reset device and smoke detectors.
- CL: Optional connection leg (840/Optional).